8708105973

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1\times {\mathrm{23957}}^1$

素因数の和:24897

約数の個数: 32

約数和(自身を含む): 13983805440

約数和(自身を除く): 5275699467

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 911, 2733, 6377, 17309, 19131, 23957, 51927, 71871, 121163, 167699, 363489, 455183, 503097, 1365549, 3186281, 9558843, 21824827, 65474481, 152773789, 414671713, 458321367, 1244015139, 2902701991, 8708105973]

約数ペア:

[(1, 8708105973), (3, 2902701991), (7, 1244015139), (19, 458321367), (21, 414671713), (57, 152773789), (133, 65474481), (399, 21824827), (911, 9558843), (2733, 3186281), (6377, 1365549), (17309, 503097), (19131, 455183), (23957, 363489), (51927, 167699), (71871, 121163)]